static void printValueTree(FILE* fout, Json::Value& value, const JSONCPP_STRING& path = ".") { if (value.hasComment(Json::commentBefore)) { fprintf(fout, "%s\n", value.getComment(Json::commentBefore).c_str()); } switch (value.type()) { case Json::nullValue: fprintf(fout, "%s=null\n", path.c_str()); break; case Json::intValue: fprintf(fout, "%s=%s\n", path.c_str(), Json::valueToString(value.asLargestInt()).c_str()); break; case Json::uintValue: fprintf(fout, "%s=%s\n", path.c_str(), Json::valueToString(value.asLargestUInt()).c_str()); break; case Json::realValue: fprintf(fout, "%s=%s\n", path.c_str(), normalizeFloatingPointStr(value.asDouble()).c_str()); break; case Json::stringValue: fprintf(fout, "%s=\"%s\"\n", path.c_str(), value.asString().c_str()); break; case Json::booleanValue: fprintf(fout, "%s=%s\n", path.c_str(), value.asBool() ? "true" : "false"); break; case Json::arrayValue: { fprintf(fout, "%s=[]\n", path.c_str()); Json::ArrayIndex size = value.size(); for (Json::ArrayIndex index = 0; index < size; ++index) { static char buffer[16]; #if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) sprintf_s(buffer, sizeof(buffer), "[%d]", index); #else snprintf(buffer, sizeof(buffer), "[%d]", index); #endif printValueTree(fout, value[index], path + buffer); } } break; case Json::objectValue: { fprintf(fout, "%s={}\n", path.c_str()); Json::Value::Members members(value.getMemberNames()); std::sort(members.begin(), members.end()); JSONCPP_STRING suffix = *(path.end() - 1) == '.' ? "" : "."; for (Json::Value::Members::iterator it = members.begin(); it != members.end(); ++it) { const JSONCPP_STRING name = *it; printValueTree(fout, value[name], path + suffix + name); } } break; default: break; } if (value.hasComment(Json::commentAfter)) { fprintf(fout, "%s\n", value.getComment(Json::commentAfter).c_str()); } }